package com.you.shortlink.project.dao.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.you.shortlink.project.dao.entity.LinkOsStatsDO;
import com.you.shortlink.project.dto.req.ShortLinkGroupStatsReqDTO;
import com.you.shortlink.project.dto.req.ShortLinkStatsReqDTO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.HashMap;
import java.util.List;

/**
 * 操作系统统计访问持久层
 */
public interface LinkOsStatsMapper extends BaseMapper<LinkOsStatsDO> {

    /**
     * 记录操作系统访问监控数据
     */
    @Insert("""
            INSERT INTO t_link_os_stats (full_short_url, gid, date, cnt, os, create_time, update_time, del_flag) 
            VALUES (#{linkOsStats.fullShortUrl}, #{linkOsStats.gid}, #{linkOsStats.date}, #{linkOsStats.cnt}, #{linkOsStats.os}, NOW(), NOW(), 0)
            ON DUPLICATE KEY UPDATE cnt = cnt + #{linkOsStats.cnt};
            """)
    void shortLinkOs(@Param("linkOsStats") LinkOsStatsDO linkOsStatsDO);

    /**
     * 根据短链接查询指定日期内的操作系统监控数据
     */
    @Select("""
            SELECT os, SUM(cnt) AS `count` FROM t_link_os_stats WHERE full_short_url = #{param.fullShortUrl} AND gid = #{param.gid} AND `date` BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY full_short_url, gid, os;
            """)
    List<HashMap<String, Object>> listOsStatsByShortLink(@Param("param")ShortLinkStatsReqDTO requestParam);

    /**
     * 根据短链接分组查询指定日期内的操作系统监控数据
     */
    @Select("""
            SELECT os, SUM(cnt) AS `count` FROM t_link_os_stats WHERE gid = #{param.gid} AND `date` BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY gid, os;
            """)
    List<HashMap<String, Object>> listOsStatsByShortLinkGroup(@Param("param") ShortLinkGroupStatsReqDTO requestParam);

}
